Title:
LUBRICANT OIL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2014/156325
Kind Code:
A1
Abstract:
Provided is a lubricant oil composition which does not undergo the formation of precipitates even when stored for a long period, has excellent low fuel consumption performance, and also has excellent wet-mode clutch friction properties.
A lubricant oil composition comprising: (A) a lubricant oil base oil that has a kinematic viscosity of 2.5 to 20 mm2/s at 100°C and contains an aromatic compound having two or more rings in an amount of 0.4 mass% or more; (B) an organomolybdenum compound in an amount of 0.075 to 0.1 mass% in terms of molybdenum element content relative to the whole amount of the composition; (C) succinic acid imide containing boron and/or succinic acid imide not containing boron; (D) an alkali earth metal-type cleaning agent; and (E) zinc dithiophosphate.
Inventors:
IINO MARI (JP)
Application Number:
PCT/JP2014/052852
Publication Date:
October 02, 2014
Filing Date:
February 07, 2014
Export Citation:
Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
International Classes:
C10M169/04; C10M101/02; C10M129/10; C10M129/54; C10M133/56; C10M135/10; C10M135/18; C10M135/30; C10M137/02; C10M137/04; C10M137/10; C10M139/00; C10M159/22; C10M159/24; C10N10/04; C10N10/12; C10N20/02; C10N30/06; C10N40/06; C10N40/25
Foreign References:
| JP2008214641A | 2008-09-18 | |||
| JP2003041283A | 2003-02-13 | |||
| JP2001214184A | 2001-08-07 | |||
| JP2006328265A | 2006-12-07 |
Attorney, Agent or Firm:
MOEGI PATENT OFFICE (JP)
Patent business corporation It burns and is ぎ特許事務所. (JP)
Patent business corporation It burns and is ぎ特許事務所. (JP)
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